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Watchdog is generally a hardware module. In embedded operating systems, a common application scenario is that the system runs for a long time without anyone watching. When the system freezes,...[Details]
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introduction PWM (Pulse Width modulation) switching power supply has the advantages of small size and high efficiency, and has been widely used as power supply equipment in many fields. However, the...[Details]
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Introduction
Software reliability has always been a key issue. Anyone who uses software may experience computer crashes or program errors, and this also happens in embedded systems. Due to t...[Details]
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In 51, we write our own delay functions, whether in assembly or C. Although there are templates, it is still a bit annoying sometimes. Haha. But when we use avr microcontrollers, we are blessed. Becau...[Details]
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Retail stores are leveraging smart, connected Internet of Things (IoT) devices and technologies to streamline operations, reduce costs, and increase profits while improving the shopping experience fo...[Details]
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background
The philosophical dialectical unity, contradictory movement and interaction principles of productivity and production relations are also applicable to the development of automotive ...[Details]
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On December 22, at the 2021 China Integrated Circuit Design Industry Annual Conference and Wuxi Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2021), Dai Weimin, founder, ...[Details]
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The circuit diagram is as follows: #include iom16v.h #include macros.h #define uchar unsigned char #define uchar unsigned int const volatile SEG_CODE = {0xC0,0xF9,0xA4,0xB0,0x99,0x92,...[Details]
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In the driving scene, there is a natural requirement for visual integration of driving. After all, driving safety must be ensured. However, the boredom of long-term driving also means that drivers mu...[Details]
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Amon: Good morning, everyone, and welcome to the Qualcomm press conference at CES 2020. I am very excited to be here today, not only because Qualcomm has made many achievements in the past year, but ...[Details]
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Overview Common AVR microcontrollers all contain a temperature sensor to monitor abnormally high temperatures, making it easy to provide protection for the microcontroller through programming. Th...[Details]
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Imagine how a photo can be clear? Of course, the more pixels there are, the closer the original information contained in the photo is to reality, and the clearer it looks. The waveform we see on an...[Details]
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Molex has been honored with the prestigious 2018 Bosch North America Supplier of the Year Award, recognizing Molex’s performance, product portfolio and commitment to customers. “It is a great honor...[Details]
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1. Project Background
1. Industry background
In line with the development of the times, our government has vigorously developed the electric vehicle industry in an extraordinary manner, whi...[Details]
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1. Introduction Frequency converters are of great significance in energy conservation and power environmental protection. Motor drives are large consumers of electricity, consuming about 65% of the c...[Details]
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